boxplot: specification color bounding box

[lcougnaud]

I would like to set the color of the line bounding the box of a boxplot.
It is mentioned in the documentation that the 'color' parameter via the 'line' parameter is available for this purpose.
However, it seems that this color overwrites the filling color of the boxplot when used in combination with the 'color' parameter:

data <- data.frame(x = rep(c("A", "B"), each = 5), y = rnorm(10))
plot_ly(data) %>% 
add_boxplot(x = ~x, y = ~y, color = ~x, colors = c('A' = "blue", 'B' = "red")

data <- data.frame(x = rep(c("A", "B"), each = 5), y = rnorm(10))
plot_ly(data) %>% 
add_boxplot(x = ~x, y = ~y, color = ~x, colors = c('A' = "blue", 'B' = "red"), line = list(color = "black"))

Is there an alternative specification to obtain colored boxplot based on a variable, with line set to a fixed color?
Thanks in advance

[cpsievert]

Yea, this is related to a bug in plot_ly(). That, or the following, should work the way you expect

plot_ly(data) %>% 
    add_boxplot(x = ~x, y = ~y, color = ~x, colors = c('A' = "blue", 'B' = "red"), stroke = I("black"))

Follow #1388 for progress